The fan blade is stainless steel , big air volume, without distortion, no broken, attractive and durable
※ Adopts automatic belt tensioner which can adjust up and tight so that the belt can’t pine and drop
※ The strap wheel adopts more stiffening rib and processed by sandblasting, become attractive, eliminate the internal stress and increase own emphasis efficiently; France imported axletree(bearings), high intensity, low noise, long service life.
※Our fans were adjusted by advanced computer balancing tester, to smooth operating, reduce noise,enhance stability, extend service life.